Chapter 22 Flashcards
What is the definition of calibration?
Agreement with a set of standard of performance; determination of accuracy and consistency between examiners to standardize procedures and gain reliability of recorded findings. Examiners who collect dental index data for epidemiological research or community health assessment are trained to measure the index in exactly the same way each time.
What is the definition of community oral health assessment?
A multifaceted process of identifying factors that affect the oral health status of a selected population.
What is the definition of data?
Pieces of information collected using measurements and/or counts
What is the definition of data collection?
Process of gathering information (through the use of tools such as dental indices).
What is the definition of epidemiology?
The study of the relationships of various factors that determine the frequency and distribution of diseases in the human community; study of health and disease in populations.
What is the definition of incidence?
The rate at which a certain event occurs, as the number of new cases of a specific disease occurring during a certain period of time
What is the definition of index?
A graduated, numeric scale with upper and lower limits; scores on the scale correspond to a specific criterion for individuals or populations
What is the definition of dental index?
Describes oral status by expressing clinical observations as numeric values
What is definition of indicator?
A factor that typically characterizes a disease or health condition; a factor measured and analyzed to describe health status .Dental indices described in this chapter measure oral health indicators
What is the definition of pilot study?
Trial run of a planned study using a small sample to pretest an instrument, survey, or questionnaire.
What is the definition of placebo?
Inactive substance or preparation with no intrinsic therapeutic value given to satisfy a patient’s symbolic need for drug therapy; used in controlled research studies in a form identical in appearance to the material being tested.
What is the definition of prevalence?
The total number of cases of a specific disease or condition in existence in a given population at a certain time.
What is the definition of Ramfjord Index Teeth?
Teeth used for epidemiological studies of periodontal diseases; the maxillary right and mandibular left molars, maxillary left and mandibular right first premolars, and maxillary left and mandibular right central incisors.
What is the definition of reliability?
Ability of an index or test procedure to measure consistently at different times and under a variety of conditions, reproducibility, consistency.
What is the definition of sample?
Portion or subset of an entire population.
What is the definition of screening?
Assessment of many individuals to disclose certain characteristics or diseases in a population.
What is the definition of individual screening?
Brief assessment for initial evaluation and classification of need for additional examination and treatment of planning
What is the definition of status?
Refers to the state or condition of an individual or population.